Laserfiche WebLink
PUBLIC EALTH SER CES PauIN <br /> l SAN JOAQUIN COUNTY <br /> ENVIRONMENTAL HEALTH DIVISION y <br /> t Ernest M. Fujimoto, M. D., M.P.H., Acting Health Officer <br /> 304 E. Weber Ave., Third Floor • P. O. Box 388 • Stockton, CA 0 - iFORr'�P <br /> i 2091468-3420 It <br /> z <br /> LEO ZUBER ;` OCT 0 4 199E <br /> ' RIPON UNIFIED SCHOOL DISTRICT <br /> 304 N ACACIA AVE <br /> RIPON CA 95336 <br /> Re: Ripon Unified School District Transportation Site Code: 2243 <br /> 304 North Acacia Avenue <br /> Ripon CA 95336 <br /> San Joaquin County Public Health Services, Environmental Health Division (PHS/EHD) has <br /> recently reviewed information regarding the prioritization of the contaminated site located <br /> at 304 North Acacia Avenue in Ripon. PHS/EHD notified,,you on September 24 that the <br /> site was placed into the Local Oversight Program. Since some time has past since the <br /> contamination was first evidenced at the site, PHSIEHD Has summarized the site history for <br /> your consideration and has provided regulatory directives for your response. <br /> Tank #39-2243-04 Removal <br /> On February 20, 1991 , the 500 gallon tank with an unknown fuel history was removed <br /> and one soil sample was collected from beneath the tank.} No piping was present. The <br /> r. tank was observed to have holes. <br /> ij <br /> ID Depth TPH- TPH- TPH- Benzene Toluene Ethyl- Xylene Total EDB <br /> (feet) diesel oil gas benzene Lead <br /> TP1 6 <1.0 NR <1.0 <.005 <.005 ! <.005 <.005 2.5 <.05 <br /> Note: all sample results in ppm (mg g) } <br /> NR: Not reported <br /> EDB: 1,2 Dibrornoethane <br /> it <br /> The tank was disposed of at American Metal Recyclers, 2,202 South Milliken Avenue, <br />} Ontario CA 91761 on March 4, 1991 . The tank rinseate which comprised approximately <br /> 55 gallons was transported under manifest (88443647)to Gibson Environmental in <br /> Bakersfield CA on February 20, 1991 . <br /> Tank #39-2243-03 Removal <br /> On August 28, 1991, the 550 gallon unleaded gasoline tank was removed and one soil <br /> sample was collected from beneath the tank. Less than 20 feet of piping was present; <br /> therefore, a soil sample was not collected in the piping area. The tank's condition was <br /> noted as poor. <br /> ID Depth TPH- TPH- TPH- Benzene Toluene -ti Ethyl- Xylene Total EDB <br /> (feet) diesel oil gas benzene Lead <br /> #1- 8.5 NR NR <2.5 <.005 <.005 1<.005 <.005 <5.0 <,005 <br /> 8.5' <br /> Note: a samp a results in ppm (mg/kg) <br /> NR: Not reported {. <br /> EDB: 1,2 Dihromoethane <br /> A Division of San Joaquin Countv Health Care Services <br />